I've heard things about Rad-Trads who support Hitler... but I've found a Mariolater cult when searching for the authenticity of the Alta Vendita docuмents.
The Fatima Movement
Though it states that Jesus is God and favors Holy Ghost usage, it states that the Father was taken from pagan religions and Mary is God. It states that the Baptism became invalid.
Though it has very useful resources, such the Permanent Instruction of Alta Vendita, a so-called "Masonic Bible" and others, stay away from this site. This site claims that the Bible is a Masonic invention, the Rosary was hacked by Masons, etc.
This is a prime example of antisemitism going amuck. The fear of ʝʊdɛօ-Masonry is so strong in that site that they want to remove and abrogate all, or most of the Jєωιѕн heritage that we still need. We still acknowledge that sodomy is a sin, we didn't abrogate the Decalogue.
So, the second type of this crisis is those Trads who steered away from the Faith.

Pelly, it is very possible that the site you mention is designed with the precise intention to make Catholics look like sectarian idiots. I am, in any case, convinced that there is a systematic attempt by the devil to reach that goal, and the internet is his favourite tool for this psychological moulding.

As for Catholics who admire Hitler and national socialism; this is an evil which will have grave consequences if it is not extinguished. They steer people away from the gates of salvation who would have converted if they would not have been scandalised by this filth. They are adding fuel to the calumnies and slander with which the Jєωs and freemasons attack Catholics, and those who are faithful to the Gospel of Christ ultimately pay the price for it.

Hell does not care whether it's prey falls into it's jaws through the left or the right side of the narrow path. If it devours it, it is lost.

Great post, a shame it got thumbed down.  I'll toss a thumbs up your way.